-13.71% is the change from 372 to 321
Calculation steps:
[( 321 - 372 ) ÷ 372] x 100 = -13.71%
Formula
Percentage change = [(321 - 372) / 372] x 100
Subtract the new number by the original number
321 - 372 = -51
-51 ÷ 372 = -0.13709677419354838
-0.13709677419354838 x 100 = -13.71%